<!DOCTYPE html>
<html>
<head>
<script>

//hentet fra w3schools

// start

function startTime()
{
var today=new Date();

// Timer, minutter og sekunder
var h=today.getHours();
var m=today.getMinutes();
var s=today.getSeconds();

// legger til 0 foran
m=checkTime(m);
s=checkTime(s);
document.getElementById('txt').innerHTML=h+":"+m+":"+s;
t=setTimeout(function(){startTime()},500);
}

//Sjekker om alt stemmer

function checkTime(i)
{
if (i<10)
  {
  i="0" + i;
  }
return i;
}
</script>
</head>

<body onload="startTime()">
<div id="txt"></div>
</body>
</html>
